Using wind turbine and photovoltaic panels in combination makes perfect sense.  The weather is sure to be either good or bad.  In good weather the sun will shine and the Photovoltaic panels will produce energy and in bad weather the wind usually blows again ensuring that energy is harnessed.  This combination can be used almost anywhere in windy areas where the wind speed is on average higher than 5 meters per second.    We have installed 2 such projects in the area. One installation has been developed on a domestic installation in Cwmgors and the other has been installed at Cwmllynfell Primary School.